Can you check for a crash log and upload it here? On Windows it would be in %appdata%\StardewValley\ErrorLogs (the folder above it is the same one your saves are in), on Mac ~/.config/StardewValley/ErrorLogs and on Linux ~/.local/share/StardewValley/ErrorLogs.
(If you are using or have ever used any mods, there should be a SMAPI log in the error logs folder that you can share via this site.)